The generator matrix

 1  0  1  1  1  0  1  1  0  1  1  0  1  1  2  1  6  1  1  6  1  1  1  2  1  1  1  6  1  1  1  0  2  0  1  6  4  2  4  1  1  1  0  0  1  6  1  1  1  2  1
 0  1  1  0  3  1  0  3  1  4  1  1  6  7  1  6  1  5  5  1  6  5  2  1  7  2  0  1  6  5  7  0  2  1  7  1  1  1  0  3  4  6  2  1  6  1  3  0  1  4  0
 0  0  2  0  2  0  2  0  6  2  0  2  4  0  6  2  0  4  2  2  6  4  6  0  6  0  4  0  2  4  2  0  2  6  0  6  0  6  2  6  6  4  6  2  4  4  4  4  4  0  2
 0  0  0  2  2  6  2  0  0  0  6  2  4  6  0  6  4  4  6  2  6  0  4  2  4  6  0  6  0  4  4  2  0  6  6  6  6  0  4  2  6  0  6  6  6  0  6  2  6  6  2
 0  0  0  0  4  0  0  0  0  4  4  0  4  4  0  4  4  0  0  0  4  0  0  0  0  0  0  0  4  4  4  0  0  4  0  0  4  4  4  4  0  0  4  0  4  0  4  0  0  4  0
 0  0  0  0  0  4  0  0  0  0  0  4  0  0  4  0  0  4  4  0  4  4  4  4  4  0  0  0  0  0  4  4  0  0  4  4  4  4  0  0  4  4  0  0  4  0  4  4  4  0  0
 0  0  0  0  0  0  4  0  0  0  4  4  0  0  4  0  0  4  0  4  0  0  4  4  0  0  4  4  4  0  4  0  4  0  4  0  4  0  0  0  4  4  4  4  4  4  0  4  0  0  0
 0  0  0  0  0  0  0  4  0  4  0  0  0  4  0  4  4  4  4  4  0  0  0  0  0  4  0  4  4  0  4  0  4  4  4  0  4  4  0  0  0  4  0  0  4  4  4  4  4  4  0
 0  0  0  0  0  0  0  0  4  0  0  0  0  0  0  0  4  4  4  4  4  4  0  4  0  4  4  0  4  4  0  4  0  0  0  4  4  0  0  4  4  4  4  4  4  0  0  4  0  0  4

generates a code of length 51 over Z8 who´s minimum homogenous weight is 40.

Homogenous weight enumerator: w(x)=1x^0+77x^40+88x^41+236x^42+354x^43+637x^44+870x^45+1362x^46+2056x^47+2403x^48+2948x^49+3477x^50+3612x^51+3460x^52+3276x^53+2457x^54+1848x^55+1379x^56+912x^57+574x^58+306x^59+213x^60+94x^61+74x^62+16x^63+20x^64+4x^65+9x^66+2x^68+2x^70+1x^86

The gray image is a code over GF(2) with n=204, k=15 and d=80.
This code was found by Heurico 1.16 in 31.3 seconds.